Pith Number

pith:QXWF3YEI

pith:2025:QXWF3YEINF7BBAGIVKOOK64THL

not attested not anchored not stored refs pending

END: Early Noise Dropping for Efficient and Effective Context Denoising

Bing Yin, Binxuan Huang, Fangran Mo, Hongye Jin, Huasheng Li, Jingfeng Yang, Jinghan Zhang, Meng Jiang, Pei Chen, Tianyi Liu, Xinyang Zhang, Yifan Gao, Zheng Li, Zhengyang Wang

arxiv:2502.18915 v3 · 2025-02-26 · cs.CL · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QXWF3YEINF7BBAGIVKOOK64THL}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-21T01:04:13.140875Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85ec5de088697e1080c8aa9ce57b933aed9e70199b2aaab07286cdd88b163c19

Aliases

arxiv: 2502.18915 · arxiv_version: 2502.18915v3 · doi: 10.48550/arxiv.2502.18915 · pith_short_12: QXWF3YEINF7B · pith_short_16: QXWF3YEINF7BBAGI · pith_short_8: QXWF3YEI

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/QXWF3YEINF7BBAGIVKOOK64THL \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 85ec5de088697e1080c8aa9ce57b933aed9e70199b2aaab07286cdd88b163c19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c7d6c43d0a4320ce445489181cb3e97a39a90ae4d2a5346310388c8e1f7ff15",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-02-26T08:07:17Z",
    "title_canon_sha256": "6568a6a187ba14cedcbbba72686a8152db4b994dc0ca572df2eec0c8a257a48d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.18915",
    "kind": "arxiv",
    "version": 3
  }
}